A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5910-01-642-5285
NSN 5998-01-424-7136
NSN 6105-00-940-9829
NSN 6685-01-397-8694
NSN 5990-00-343-4465
NSN 6150-01-029-2488
NSN 5905-01-454-6776
NSN 5895-01-215-2079
NSN 5930-00-665-6310
NSN 5925-01-363-0986
NSN 5905-00-704-2313
NSN 6645-01-123-9277